Abstract
Zinc sulphate, mixed with hydrated lime, was sprayed on new growth flush. Three sprayings of growth substances—Napthaleinacetic acid (NAA) and 2,4-dichloro-phenoxyacetic acid (2,4-D) were done after fruit set at weekly intervals to check fruit drop in ‘Purbi’ litchi. The results show that both NAA at 10 ppm and 2,4-D at 15 ppm in combination with 1.0 per cent zinc sulphate gave significantly more fruit retention at harvest. 2,4-D at 20 ppm induced injurious effect killing a large number of fruits.
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Claims 3
Claim · model-written summary
NAA at 10 ppm with zinc sulphate significantly improved fruit retention at harvest.
- Material
- ‘Purbi’e1
- Treatment
- NAA at 10 ppme0
- Outcome
- fruit retention at harveste0
- Direction
- moree0
- Value
- 10 ppme0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“both NAA at 10 ppm and 2,4-D at 15 ppm in combination with 1.0 per cent zinc sulphate gave significantly more fruit retention at harvest”
t0“Litchi”
e1“in ‘Purbi’ litchi”
Claim · model-written summary
2,4-D at 15 ppm with zinc sulphate significantly improved fruit retention at harvest.
- Treatment
- 2,4-D at 15 ppm in combination with 1.0 per cent zinc sulphatee0
- Outcome
- fruit retention at harveste0
- Direction
- moree0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“both NAA at 10 ppm and 2,4-D at 15 ppm in combination with 1.0 per cent zinc sulphate gave significantly more fruit retention at harvest”
t0“Litchi”
Claim · model-written summary
2,4-D at 20 ppm killed many fruits.
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“2,4-D at 20 ppm induced injurious effect killing a large number of fruits”
t0“Litchi”
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- positive
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See all 14 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.